Members of the New Zealand Nurses Organisation in Whanganui in July went on strike for better pay and safer staffing. Photo / Fin Ocheduszko BrownMembers of the New Zealand Nurses Organisation in Whanganui in July went on strike for better pay and safer staffing. Photo / Fin Ocheduszko Brown

Who is striking?

Traffic disruptions

Northland senior doctors and dentists from Whangārei Hospital in June. Photo / Denise PiperNorthland senior doctors and dentists from Whangārei Hospital in June. Photo / Denise Piper

Secondary school teachers strike outside of Judith Collins' electorate office in Papakura, Auckland, in August. About 40,000 to 50,000 teachers are expected to walk off the job today. Photo / Alyse WrightSecondary school teachers strike outside of Judith Collins’ electorate office in Papakura, Auckland, in August. About 40,000 to 50,000 teachers are expected to walk off the job today. Photo / Alyse Wright

Where and when are the strikes?